CN211110009U - Large-batch grain primary sand stroking facility - Google Patents
Large-batch grain primary sand stroking facility Download PDFInfo
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- CN211110009U CN211110009U CN201922149036.7U CN201922149036U CN211110009U CN 211110009 U CN211110009 U CN 211110009U CN 201922149036 U CN201922149036 U CN 201922149036U CN 211110009 U CN211110009 U CN 211110009U
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- main shaft
- groove
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- stroking
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Abstract
The utility model relates to a big elementary sand facility of smoothing out with fingers of cereal in batches belongs to rice processing facility field, install a rectangle riser respectively around on the base, the vertical level of central authorities above two risers sets up the trapezoidal body feed bin, the horizontal level of central authorities on two risers left has set up oval reciprocal hole, cylindrical main shaft has been installed through the vertical level of rectangular support respectively in the central authorities of two riser right flanks, a discoid eccentric wheel has been installed respectively at the both ends of main shaft, the rectangle is installed between two risers and is smoothed out with fingers the groove, install in the cylindrical reciprocal axle of smoothing out with fingers around the groove the left side and set up in reciprocal hole the inside, smooth out with two eccentric wheels on the main shaft through trapezoidal support and circular bearing respectively around the groove the right top, the corn falls into from the feed bin and smoothes out with fingers the groove after, two circles of servo motor drive main shaft corotation reversal rounds drive are shaken, The sand is left behind the stroking groove.
Description
Technical Field
The utility model relates to a big elementary facility of smoothing out sand of grain in batches belongs to rice processing facility field, in particular to grain is being processed into the facility of smoothing out sand between the rice.
Background
Rice, a fruit of agricultural crops, is a staple food in our daily lives. The rice is inevitably contacted with soil and sand in the processes of harvesting, airing and transporting, so that a small amount of soil and sand are mixed in the rice, and the soil and the sand need to be removed before the rice is processed. Most of the existing rice processing enterprises use a gravity throwing method in the process of removing the sand from the rice, namely, the rice is accelerated by using a high-speed conveyer belt and then thrown upwards into the air, because the weight of the sand is larger than that of the rice, the sand is thrown farther to fall into a sundries bin, and the weight of the rice is light, the volume of the rice is large, and the rice is thrown nearer to fall into a turnover bin. The method is simple and effective, but needs a large field, has large dust in the operation process and cannot thoroughly clean sand. Therefore, a facility with small floor area, small dust in the operation process and thorough sand cleaning is needed to replace the existing equipment.
Disclosure of Invention
The utility model relates to a big elementary sand facility of smoothing out with fingers of cereal in batches has overcome above-mentioned defect, adopt rectangular base, install a rectangular riser respectively around on the base, the feed bin of trapezoidal body is set up to the vertical level in central authorities above two risers, the horizontal level in central authorities on two risers left sides has set up oval reciprocal hole, cylindrical main shaft has been installed through the vertical level of rectangular support respectively in the central authorities of two riser right flanks, a discoid eccentric wheel has been installed respectively at the both ends of main shaft, rectangular groove of smoothing out with fingers has been installed between two risers, install in the cylindrical reciprocal axle around smoothing out with fingers the groove the left side and set up in reciprocal hole the inside, smooth out with two eccentric wheels on the main shaft through trapezoidal support and circular bearing respectively around the groove the top of smoothing out with fingers, the corn falls into from the feed bin and smoothes out with fingers the groove after, servo motor drive main shaft two circles of corotation are reversed round and are driven and are shaken out, The sand is left behind the stroking groove.
A large-batch grain primary sand smoothing facility is characterized by comprising a base, a smoothing groove, a storage bin, a main shaft, a servo motor, a reciprocating hole, a reciprocating shaft, a bracket, a bearing seat, an eccentric wheel, a control box, a power supply, a controller, a display screen and a power line;
the base is cuboid and is longitudinally and horizontally arranged on the ground, a rectangular vertical plate is vertically arranged on the front side and the rear side of the upper part of the base, oval reciprocating holes are horizontally arranged in the centers of the left sides of the two vertical plates, L-shaped brackets are symmetrically arranged inwards in the centers of the top ends of the two vertical plates, a rectangular bracket is vertically arranged in the centers of the right sides of the two vertical plates, and a main shaft is longitudinally and horizontally arranged in the middle of the two brackets;
the bin is in a hollow trapezoid shape, is longitudinally and horizontally arranged between the two brackets, and is provided with an opening at the upper part and an opening at the lower part, and the width of the opening at the lower part is less than 7 cm;
the main shaft is cylindrical, the front top end and the rear top end of the main shaft are respectively connected with the centers of the two supports on the right sides of the two vertical plates through an annular bearing, and a disc-shaped eccentric wheel is symmetrically arranged at the front end and the rear end of the main shaft respectively;
the servo motor is cylindrical and is longitudinally and horizontally arranged in the center of the bracket on the right side of the front vertical plate, and the rear middle shaft penetrates through the bracket and is connected with the front top end of the main shaft;
the stroking groove is rectangular and is longitudinally arranged in the centers and above of the two vertical plates at a distance of 10-20cm from the bottom of the bin, a long strip-shaped baffle is transversely and vertically arranged at the front edge and the rear edge of the left side of the front baffle and the rear edge of the left side of the rear baffle, a cylindrical reciprocating shaft is respectively arranged in the two reciprocating holes, a trapezoidal supporting plate is respectively arranged at the symmetrical part above the right side of the two baffles, and the centers above the two supporting plates are respectively arranged on the two eccentric wheels through a circular bearing seat;
the control box is rectangular and is arranged on the wall beside the primary sand stroking facility, a rectangular display screen is arranged in the front of the control box, and a rectangular power supply and a controller are arranged in the control box;
the power supply is connected with the controller through a circular power line, and the controller is connected with the display screen and the servo motor through power lines respectively.
Has the advantages that: most of the existing rice processing enterprises use a gravity throwing method in the process of removing the sand from the rice, namely, the rice is accelerated by using a high-speed conveyer belt and then thrown upwards into the air, because the weight of the sand is larger than that of the rice, the sand is thrown farther to fall into a sundries bin, and the weight of the rice is light, the volume of the rice is large, and the rice is thrown nearer to fall into a turnover bin. The method is simple and effective, but needs a large field, has large dust in the operation process and cannot thoroughly clean sand. A large-batch grain primary sand stroking facility adopts a rectangular base, a rectangular vertical plate is respectively arranged in the front and the back of the upper surface of the base, a storage bin of a trapezoid is longitudinally and horizontally arranged at the center of the upper part of the two vertical plates, an oval reciprocating hole is transversely and horizontally arranged at the center of the left side of the two vertical plates, a cylindrical main shaft is longitudinally and horizontally arranged at the center of the right side of the two vertical plates through a rectangular support, a disc-shaped eccentric wheel is respectively arranged at the two ends of the main shaft, a rectangular stroking groove is arranged between the two vertical plates, a cylindrical reciprocating shaft arranged in the front and the back of the left side of the stroking groove is arranged in the reciprocating hole, the front and the back of the upper part of the right side of the stroking groove are respectively connected with the two eccentric wheels on the main shaft through a trapezoid support and a circular bearing, after rice falls into the stroking groove from the storage bin, the sand is left behind the stroking groove. The sand cleaning machine has the advantages of realizing small occupied area, small dust in the operation process and thorough sand cleaning, and replacing the existing equipment.
Drawings
FIG. 1 is a front view of a large batch grain primary stroking apparatus;
FIG. 2 is a schematic view of the structure of the base, the reciprocating holes and the bracket;
FIG. 3 is a schematic structural view of a stroking groove, a reciprocating shaft and a bearing seat;
FIG. 4 is a schematic structural diagram of a spindle, a servo motor and an eccentric wheel;
FIG. 5 is a schematic diagram of the power supply connected to the controller via a power cord, and the controller connected to the display screen and the servo motor via a power cord;
the marks in the above figures are a base 1, a stroking groove 2, a storage bin 3, a main shaft 4, a servo motor 5, a reciprocating hole 6, a reciprocating shaft 7, a bracket 8, a bearing seat 9, an eccentric wheel 10, a control box 11, a power supply 12, a controller 13, a display screen 14 and a power line 15.
Detailed Description
The shape and construction of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:
a large-batch grain primary smoothing and sand facility is characterized by comprising a base 1, a smoothing groove 2, a bin 3, a main shaft 4, a servo motor (AC380V/2-3kw)5, a reciprocating hole 6, a reciprocating shaft 7, a bracket 8, a bearing seat 9, an eccentric wheel (eccentric to the center of 2-6cm)10, a control box 11, a power supply (AC380V/20A)12, a controller (AC380V/20A, DC12V/2A)13, a display screen (DC12V/2A)14 and a power line (4x4 mm) 15;
the base 1 is cuboid and is longitudinally and horizontally arranged on the ground, a rectangular vertical plate is vertically arranged on the front side and the rear side of the upper part of the base, oval reciprocating holes 6 are horizontally arranged in the centers of the left sides of the two vertical plates, L-shaped brackets 8 are symmetrically arranged inwards in the centers of the top ends of the two vertical plates, a rectangular bracket is vertically arranged in the centers of the right sides of the two vertical plates, and a main shaft 4 is longitudinally and horizontally arranged in the middle of the two brackets;
the bin 3 is in a hollow trapezoid shape, is longitudinally and horizontally arranged between the two brackets 8, and is provided with an opening at the upper part and an opening at the lower part, and the width of the opening at the lower part is less than 7 cm;
the main shaft 4 is cylindrical, the front top end and the rear top end of the main shaft are respectively connected with the centers of the two supports on the right sides of the two vertical plates through an annular bearing, and a disc-shaped eccentric wheel 10 is symmetrically arranged at the front end and the rear end of the main shaft respectively;
the servo motor 5 is cylindrical and is longitudinally and horizontally arranged in the center of the bracket on the right side of the front vertical plate, and the rear middle shaft penetrates through the bracket and is connected with the front top end of the main shaft 4;
the stroking groove 2 is rectangular and is longitudinally arranged in the centers of the two vertical plates, the upper part of the stroking groove is spaced from the bottom of the bin 3 by 10-20cm, the front edge and the rear edge of the stroking groove are respectively transversely and vertically provided with a strip-shaped baffle plate, the front part of the left side of the baffle plate at the front side and the rear part of the left side of the baffle plate at the rear side are respectively provided with a cylindrical reciprocating shaft 7, the two reciprocating shafts 7 are respectively arranged in the two reciprocating holes 6, the symmetrical parts above the right sides of the two baffle plates are respectively provided with a trapezoidal supporting plate, and the centers above the two supporting plates are respectively arranged on the two eccentric wheels 10;
the control box 11 is rectangular and is arranged on a wall beside the primary sand stroking facility, a rectangular display screen 14 is arranged in front of the control box, and a rectangular power supply 12 and a controller 13 are arranged in the control box;
the power supply 12 is connected with the controller 13 through a circular power line 15, and the controller 13 is respectively connected with the display screen 14 and the servo motor 5 through the power line 15.
When the large-batch grain primary sand smoothing facility is used, a worker firstly switches on a power supply, the controller is arranged through an operation key on a display screen to control the servo motor to rotate clockwise for two circles, then the servo motor rotates anticlockwise for one circle instantly, then the servo motor rotates clockwise for two circles again, and the cycle is completed within 2-4S, after the cycle is completed, the worker starts the controller through the operation key to enter a working state, the servo motor drives the main shaft to rotate clockwise, the main shaft drives the right side of the smoothing groove to do elliptic motion clockwise through the eccentric wheel and the bearing seat, the left side of the smoothing groove is driven by the right side to do reciprocating motion through the support of the reciprocating shaft, then the smoothing groove is driven by the servo motor to do reverse motion once counterclockwise, and then the steps are circulated again, at the moment, the worker starts the feeding conveyer belt, the conveyer belt quickly and uninterruptedly transmits the paddy to a storage bin, The paddy falls onto the stroking groove from an opening at the bottom of the bin, the stroking groove continuously shakes the paddy to the right twice, the shaken paddy and sand rapidly move to the right, the weight of the sand is larger than that of the paddy, the sand is pre-retained below the paddy during stroking of the stroking groove, so the distance of moving to the right is less than the distance of moving the paddy to the right, the stroking groove shakes twice to the right and then reversely shakes once instantly, the paddy on the right side of the stroking groove is blocked by the paddy in the middle and is difficult to move to the left, the paddy retained in the middle of the stroking groove and the sand below are forcibly moved to the left by the stroking groove, then the stroking groove synchronously and continuously shakes twice to the right, the paddy on the right side of the stroking groove has shaken four times to the right, the paddy on the right side of the stroking groove falls into the conveying belt of the humidifying conveying belt from the upper part of the stroking groove, so that the paddy is shaken four times to the inside of the hopper capable of humidifying after the paddy is, And the sand moves towards the right of the smoothing groove for four times at intervals to the right, because the distance for the blockage of the paddy to move towards the right is smaller, the sand moves towards the left synchronously and towards the left after being forcibly moved towards the left for two times, and the distance for the sand to move towards the left is larger than the distance for moving towards the right for four times, the sand can slowly move towards the top end of the right of the smoothing groove and finally fall into the turnover box, and at the moment, a worker properly adjusts the feeding speed of the feeding conveyer belt according to the temporary storage quantity of the paddy in the bin so as to keep the loading quantity of the paddy in the bin to be 1/2 in the.
Claims (1)
1. A large-batch grain primary sand smoothing facility is characterized by comprising a base, a smoothing groove, a storage bin, a main shaft, a servo motor, a reciprocating hole, a reciprocating shaft, a bracket, a bearing seat, an eccentric wheel, a control box, a power supply, a controller, a display screen and a power line;
the base is cuboid and is longitudinally and horizontally arranged on the ground, a rectangular vertical plate is vertically arranged on the front side and the rear side of the upper part of the base, oval reciprocating holes are horizontally arranged in the centers of the left sides of the two vertical plates, L-shaped brackets are symmetrically arranged inwards in the centers of the top ends of the two vertical plates, a rectangular bracket is vertically arranged in the centers of the right sides of the two vertical plates, and a main shaft is longitudinally and horizontally arranged in the middle of the two brackets;
the bin is in a hollow trapezoid shape, is longitudinally and horizontally arranged between the two brackets, and is provided with an opening at the upper part and an opening at the lower part, and the width of the opening at the lower part is less than 7 cm;
the main shaft is cylindrical, the front top end and the rear top end of the main shaft are respectively connected with the centers of the two supports on the right sides of the two vertical plates through an annular bearing, and a disc-shaped eccentric wheel is symmetrically arranged at the front end and the rear end of the main shaft respectively;
the servo motor is cylindrical and is longitudinally and horizontally arranged in the center of the bracket on the right side of the front vertical plate, and the rear middle shaft penetrates through the bracket and is connected with the front top end of the main shaft;
the stroking groove is rectangular and is longitudinally arranged in the centers and above of the two vertical plates at a distance of 10-20cm from the bottom of the bin, a long strip-shaped baffle is transversely and vertically arranged at the front edge and the rear edge of the left side of the front baffle and the rear edge of the left side of the rear baffle, a cylindrical reciprocating shaft is respectively arranged in the two reciprocating holes, a trapezoidal supporting plate is respectively arranged at the symmetrical part above the right side of the two baffles, and the centers above the two supporting plates are respectively arranged on the two eccentric wheels through a circular bearing seat;
the control box is rectangular and is arranged on the wall beside the primary sand stroking facility, a rectangular display screen is arranged in the front of the control box, and a rectangular power supply and a controller are arranged in the control box;
the power supply is connected with the controller through a circular power line, and the controller is connected with the display screen and the servo motor through power lines respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149036.7U CN211110009U (en) | 2019-12-04 | 2019-12-04 | Large-batch grain primary sand stroking facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149036.7U CN211110009U (en) | 2019-12-04 | 2019-12-04 | Large-batch grain primary sand stroking facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110009U true CN211110009U (en) | 2020-07-28 |
Family
ID=71720355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922149036.7U Expired - Fee Related CN211110009U (en) | 2019-12-04 | 2019-12-04 | Large-batch grain primary sand stroking facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110009U (en) |
-
2019
- 2019-12-04 CN CN201922149036.7U patent/CN211110009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211204 |